Home / 2,253,239.36-3,379,811.10-547,390.68

Finding the Fourth Proportional to 2,253,239.36, 3,379,811.10 and 547,390.68

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Solution

The fourth proportional to 2,253,239.36, 3,379,811.10 and 547,390.68 is: 821,074.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,239.36 : 3,379,811.10 = 547,390.68 : x
  2. Step 2: Convert to fraction form
    2,253,239.36/3,379,811.10 = 547,390.68/x
  3. Step 3: Cross multiply
    2,253,239.36x = 3,379,811.10 × 547,390.68
  4. Step 4: Simplify right side
    2,253,239.36x = 1,850,077,096,300.55
  5. Step 5: Solve for x
    x = 1,850,077,096,300.55/2,253,239.36
  6. Step 6: Final answer
    x = 821,074.37

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.